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Gnom [1K]
3 years ago
12

A collection of coins consists of nickles and quarters. There are 8 fewer quarters than nickles and how many quarters in the col

lection if the total value of the collection is3 dollars and 70cents
Mathematics
2 answers:
Stella [2.4K]3 years ago
7 0

Answer:

q = 11 n = 19

Step-by-step explanation:

irakobra [83]3 years ago
6 0

answer  q = 11 n = 19

Step-by-step explanation:

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Lesechka [4]
I think the ratio would be 3.5 : 1
6 0
2 years ago
Calculate the couple moment acting on the steering wheel, and express it as a Cartesian vector.
IRISSAK [1]

The equation for resolving couples will come in place

Fcos\theta=0\\\ Fsin\theta =0

Using the unit vectors by i and j along the x-axis and the y-axis you'll express it as a Cartesian vector.

<h3>Couple moment and Cartesian vector</h3>

Couple moment:This looks at the product of the forces acting on a body( in this context a steering wheel ) by the perpendicular distance that exist amidst the forces.

Cartesian vector:this is the representation of unit vectors by i and j along the x-axis and the y-axis, respectively.

Therefore, in calculating the <em>couple</em> moment t acting on the steering wheel, the equation for resolving couples will come in place

Fcos\theta=0\\\ Fsin\theta =0

Using the unit vectors by i and j along the x-axis and the y-axis you'll express it as a Cartesian vector.

More on Cartesian  Co-ordinate

brainly.com/question/4511664

7 0
2 years ago
DECIDE WHETHER THE CONGRUENCE STATEMENT IS TRUE. EXPLAIN YOUR REASONING.​
kaheart [24]
Yes it is because ejehhjekeb
6 0
3 years ago
Given the functions f(x) = 6x 11 and g(x) = x2 6, which of the following functions represents f[g(x)] correctly? f[g(x)] = 36x2
ra1l [238]

Function defines relationship between variables. The value of the f[g(x)] when the value of f(x)=6x+11 and g(x)=x²+6 is f[g(x)]= 36x²+47.

<h3>What is a function?</h3>

A function assigns the value of each element of one set to the other specific element of another set.

Given to us

f(x) = 6x + 11

g(x) = x² +  6

As we know the two functions, given to us f(x) = 6x + 11, therefore substitute the value of x as g(x) in order to find the value of f[g(x)] ,

f(x) = 6x + 11\\\\f[g(x)] = 6(x^2 + 6) + 11\\\\f[g(x)] = 6x^2 + 36 + 11\\\\f[g(x)] = 6x^2 + 47

Hence, the value of the f[g(x)] when the value of f(x)=6x+11 and

g(x)=x²+6 is f[g(x)]= 36x²+47.

Learn more about Function:

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3 0
2 years ago
Calculus Help!
snow_lady [41]

Answer:

Yes.

Step-by-step explanation:

You would have to use L'Hopital's Rule. Infinity/Infinity is undefined, just like 0/0 is undefined.

I just googled this.

Before trying other techniques, plug in the arrow number. If the result is:

   A number, you’re done.

    A number over zero or infinity over zero, the answer is infinity.

    A number over infinity, the answer is zero.

    0/0 or ∞/∞, use L’Hôpital’s Rule.

The thing is, when you say you got your limit, do you mean\lim_{n \to \infty} (n+1)/n ?

This can just be found out by dividing by highest denominator power on numerator and denominator..

\lim_{n \to \infty} 1 + 1/n

the limit of 1 is 1.

the limit of 1/x is 0.

because its equal to one it diverges.

3 0
3 years ago
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